lv OFFICERS AND COUNCIL. 
ORDINARY MEMBERS OF THE COUNCIL. 
ARMSTRONG, Professor H. E., F.R.S. HALL, A. D., F.R.S. 
BRABROOK, Sir EDWARD, C.B. / HALLIBURTON, Professor W. D., F.R.S. 
Braae, Professor W. H., F.R.S. IM THURN, Sir E. F., K.0.M.G. 
OLERK, Dr. DUGALD, F.R.S. LODGE, ALFRED, M, A, 
ORAIGIE, Major P. G., C.B. Lyons, Captain H, G., F.R.S, 
CROOKE, W., B.A. | MELDOLA, Professor R., FR. Ss. 
DENDY, Professor A., F.R.S. MyreEs, Professor J. L., M.A. 
Drxey, Dr. F. A., F.R.S. RUTHERFORD, Sir E., F. RS. 
Drxon, Professor H. B., F.R.S. SAUNDERS, Miss E. R. 
Dyson, Sir F. W., F.R.S. / STARLING, Professor E. H., F.R.S. 
GRIFFITHS, Principal E. H., F.R.S. TEALL, Dr, J. J. H., F.R.S. 
Happow, Dr. A. C., F.R.S. THOMPSON, Dr. SILVANUS P., F.R.S. 
WEIss, Professor F. E., D.Sc. 
EX-OFFICIO MEMBERS OF THE COUNCIL. 
The Trustees, past Presidents of the Association, the President and Vice-Presidents for the year, the 
President and Vice-Presidents Elect, past and present General Treasurers and General Secretaries, past 
Assistant General Secretaries, and the Local Treasurers and Local Secretaries for the ensuing Annual 
Meeting. 
TRUSTEES (PERMANENT). 
The Right Hon. Lord RayLeieu, O.M., M.A., D.C.L., LL.D., F.R.S., F.R.A.S. 
Sir ARTHUR W. RicKeEr, M.A., D.Sc., LL.D., F.R.S. 
Major P. A. MacManon, D.Sc., LL.D., F.R.S., F.R.A.S. 
PAST PRESIDENTS OF THE ASSOOIATION. 
Lord Rayleigh, 0.M., F.R.S. | Sir James Dewar, LL.D., F.R.S. | Sir J.J. Thomson, 0.M., F.R.S. 
Sir H. E. Roscoe, D. a L., F.B.S. | Sir Norman Lockyer, K. 6. B.,F.R.S.| Prof. T. G. Bonney. § c.D., F.R.S. 
Sir A. Geikie, K.0.B.,0.M., F.R.S. Arthur J. Balfour, D.C.L., F.R.S. | Sir W. Ramsay, K.O.B., F.R.S. 
Sir W. Orookes, 0. M., Pres.R.S. | Sir E.Ray Lankester,K.O.B.,F.R.S. | Sir E. A. Schiifer, LL. D. . F.B.S 
Sir W. Turner, K.O.B., F.R.S. Sir Francis Darwin, F. R.S. Sir Oliver Lodge, D.Sc., F.R.S. 
Sir A. W. Riicker, D.Sc., F.R.S. ‘ 
PAST GENERAL OFFIOERS OF THE ASSOOIATION. 
Prof. T. G. Bonney, Sc.D., F.R.S. | Sir E. A. Schafer, LL.D., F.R.S. Dr. J. G. Garson. 
A. Vernon Harcourt, D.O.L., F.R.S. | Dr. D. H. Scott, M.A., F.R.S. Major P, A, MacMahon, F,R.S. 
Sir A. W. Riicker, D.Sc., F.R.S. Dr. G. Oarey Foster, F.R.S. 
AUDITORS. 
Sir Edward Brabrook, C.B. I Professor H.t!McLeod, LL.D., F.R.S. 
